Find the critical numbers of the function f(x) = 2x -15x2 +36x- 24. O a. -2 and -3 O b. 2 and-3 O c. 2 and 3 O d. -2 and 3 Find the minimum point of f(x) = x³ - 9x2 + 15x - 5. (1,2) O b. (1,5) O c. (5,1) O d. (5,-30)

Linear Algebra: A Modern Introduction
4th Edition
ISBN:9781285463247
Author:David Poole
Publisher:David Poole
Chapter7: Distance And Approximation
Section7.1: Inner Product Spaces
Problem 15BEXP
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Find the critical numbers of the function f(x) = 2x3 -15x2 +36x- 24.
O a. -2 and -3
O b. 2 and-3
O c. 2 and 3
O d. -2 and 3
Find the minimum point of f(x) = x3 - 9x2 + 15x - 5.
(1,2)
O b. (1,5)
О с. (5.1)
O d. (5,-30)
Transcribed Image Text:Find the critical numbers of the function f(x) = 2x3 -15x2 +36x- 24. O a. -2 and -3 O b. 2 and-3 O c. 2 and 3 O d. -2 and 3 Find the minimum point of f(x) = x3 - 9x2 + 15x - 5. (1,2) O b. (1,5) О с. (5.1) O d. (5,-30)
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